EP3706139A4 - Dispositif de mesure de position de tige entièrement numérique et procédé associé - Google Patents

Dispositif de mesure de position de tige entièrement numérique et procédé associé Download PDF

Info

Publication number
EP3706139A4
EP3706139A4 EP17929319.6A EP17929319A EP3706139A4 EP 3706139 A4 EP3706139 A4 EP 3706139A4 EP 17929319 A EP17929319 A EP 17929319A EP 3706139 A4 EP3706139 A4 EP 3706139A4
Authority
EP
European Patent Office
Prior art keywords
fully
measurement device
position measurement
method therefor
rod position
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP17929319.6A
Other languages
German (de)
English (en)
Other versions
EP3706139A1 (fr
Inventor
Zhengke CHANG
Long Yu
ShengFeng XU
Shaohua Xu
Bo Chao
Fei Xu
Peng Zhao
Yuan Huang
Chengguang YUAN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CNNC Nuclear Power Operation Management Co Ltd
Original Assignee
CNNC Nuclear Power Operation Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CNNC Nuclear Power Operation Management Co Ltd filed Critical CNNC Nuclear Power Operation Management Co Ltd
Publication of EP3706139A1 publication Critical patent/EP3706139A1/fr
Publication of EP3706139A4 publication Critical patent/EP3706139A4/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/12—Sensitive element forming part of control element
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/12—Means for moving control elements to desired position
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/22—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils
    • G01D5/2208—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the self-induction of the coils
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/001—Computer implemented control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
EP17929319.6A 2017-10-16 2017-10-30 Dispositif de mesure de position de tige entièrement numérique et procédé associé Pending EP3706139A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710957285.1A CN107833643B (zh) 2017-10-16 2017-10-16 全数字化棒位测量装置及其方法
PCT/CN2017/108248 WO2019075772A1 (fr) 2017-10-16 2017-10-30 Dispositif de mesure de position de tige entièrement numérique et procédé associé

Publications (2)

Publication Number Publication Date
EP3706139A1 EP3706139A1 (fr) 2020-09-09
EP3706139A4 true EP3706139A4 (fr) 2021-04-28

Family

ID=61647998

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17929319.6A Pending EP3706139A4 (fr) 2017-10-16 2017-10-30 Dispositif de mesure de position de tige entièrement numérique et procédé associé

Country Status (4)

Country Link
US (1) US11508487B2 (fr)
EP (1) EP3706139A4 (fr)
CN (1) CN107833643B (fr)
WO (1) WO2019075772A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10910115B2 (en) * 2017-03-08 2021-02-02 Ge-Hitachi Nuclear Energy Americas Llc Digital systems and methods for high precision control in nuclear reactors
BR112021022489A2 (pt) * 2019-05-10 2022-02-15 Westinghouse Electric Co Llc Sistema de indicação de posição de haste, e, método
CN110828003B (zh) * 2019-11-15 2022-03-11 中国原子能科学研究院 信号处理系统
CN113972018B (zh) * 2020-07-23 2024-08-09 中核核电运行管理有限公司 基于格雷码的压水堆全行程棒位测量方法
CN111951989B (zh) * 2020-08-13 2022-06-17 中国核动力研究设计院 一种智能校准棒位测量参数的方法及系统
CN112489836A (zh) * 2020-11-26 2021-03-12 中国核动力研究设计院 用于核电站的利用辅助线圈校准的棒位测量方法及系统
CN112509718B (zh) * 2020-11-30 2023-06-13 福建福清核电有限公司 一种核电站棒位系统格莱码处理卡件阈值整定装置及方法
CN112599264B (zh) * 2020-12-05 2023-02-14 核电运行研究(上海)有限公司 一种控制棒位置精确定位方法
CN112599263B (zh) * 2020-12-05 2023-02-14 核电运行研究(上海)有限公司 一种不需切断激励电源的控制棒落棒时间测量方法
CN112599265B (zh) * 2020-12-05 2023-02-10 核电运行研究(上海)有限公司 一种与棒位测量设备集成的控制棒落棒时间测量方法
CN112599255B (zh) * 2020-12-05 2023-02-10 核电运行研究(上海)有限公司 控制棒落棒参考信号产生装置及其方法
CN112611309B (zh) * 2020-12-10 2022-08-19 中核核电运行管理有限公司 一种控制棒位置精准测量方法
WO2022157959A1 (fr) * 2021-01-25 2022-07-28 株式会社辰巳菱機 Dispositif de test de charge
CN114093541B (zh) * 2021-11-24 2024-08-20 中国核动力研究设计院 核电站用控制棒驱动线落棒性能参数自动处理方法及系统
CN115223735B (zh) * 2022-05-12 2024-08-09 中核核电运行管理有限公司 压水堆控制棒棒位判定方法、装置以及棒位测量系统
CN115372685B (zh) * 2022-07-29 2024-06-14 东莞市华博精测仪表科技有限公司 一种电压测量方法、电压测量装置以及测电笔
CN116385975B (zh) * 2023-04-18 2023-10-27 盐城工学院 一种基于目标检测的配电房安全监控系统及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5563922A (en) * 1995-10-23 1996-10-08 Aep Energy Services, Inc. Method and system for indicating the position of control rods of a nuclear reactor
CN106782711A (zh) * 2016-12-27 2017-05-31 四川英杰电气股份有限公司 信号提取和误码滤除方法及装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893090A (en) * 1973-01-03 1975-07-01 Westinghouse Electric Corp Position indication system
US3860914A (en) * 1973-01-08 1975-01-14 Westinghouse Electric Corp Digital data recorder
US4170754A (en) * 1975-10-16 1979-10-09 Westinghouse Electric Corp. Phase encoded digital position probe assembly
JPS5450785A (en) * 1977-09-30 1979-04-20 Nippon Kokan Kk <Nkk> Movable coil type reacftor control rod driver
JPS60105916A (ja) * 1983-11-14 1985-06-11 Mitsubishi Electric Corp 移動物体検出装置
US4714926A (en) * 1984-05-02 1987-12-22 Westinghouse Electric Corp. Rod position indication system with temperature compensation
US4629983A (en) * 1984-10-03 1986-12-16 Westinghouse Electric Corp. Digital rod position detector system
US4668465A (en) * 1984-10-26 1987-05-26 Westinghouse Electric Corp. Method and apparatus for remotely monitoring a process carried out in a containment structure
JPH02145995A (ja) * 1988-11-25 1990-06-05 Mitsubishi Electric Corp 制御棒位置検出装置
JP4695436B2 (ja) * 2005-04-27 2011-06-08 株式会社東芝 制御棒位置検出装置
CN101794630B (zh) * 2010-03-12 2012-02-08 清华大学 一种具有双螺旋线圈级联结构的棒位测量装置
CN101794628B (zh) * 2010-03-12 2012-07-25 清华大学 基于误差带校正方法的棒位测量系统
DE102010050765B9 (de) * 2010-11-10 2013-08-29 Areva Gmbh Stellungsmesssystem zur Erfassung einer ausgezeichneten Position eines linear beweglichen Führungselementes
DE102011013270A1 (de) * 2011-03-07 2012-09-13 Areva Np Gmbh Vorrichtung zur Detektion eines magnetisch leitfähigen Objektes sowie Stellungsmesssystem zur Positionsmessung eines Führstabes und zugehöriges Positionsmessverfahren
CN102214489B (zh) * 2011-05-18 2013-06-05 清华大学 棒位测量装置及方法
US9431137B2 (en) * 2011-06-14 2016-08-30 Analysis And Measurement Services Corporation Systems and methods of monitoring control rods of a nuclear power plant
CN103474111A (zh) * 2012-06-08 2013-12-25 中国核动力研究设计院 差动变压器型控制棒位置探测器
KR101376915B1 (ko) * 2012-07-10 2014-03-21 한국원자력연구원 발전용 원자로의 제어봉 제어 장치 및 방법
CN103854708B (zh) * 2012-11-29 2016-08-10 中广核工程有限公司 一种核电站用于驱动试验的棒控棒位系统
CN104332199B (zh) * 2013-07-22 2017-07-18 中国核动力研究设计院 一种用于反应堆控制棒棒位探测的温度补偿方法
CN103886923B (zh) * 2013-12-04 2017-01-25 中广核研究院有限公司 控制棒位置线性测量系统及方法
GB201411032D0 (en) * 2014-06-20 2014-08-06 Rolls Royce Power Eng Sensor and optimising method therefor
KR101634707B1 (ko) * 2015-02-13 2016-06-30 한국원자력연구원 자기변형 와이어형 제어봉 위치지시기
US10269460B2 (en) * 2015-07-31 2019-04-23 Nuscale Power, Llc Control rod position indicator
US10020081B2 (en) * 2016-01-15 2018-07-10 Westinghouse Electric Company Llc Nuclear control rod position indication system
CN206363768U (zh) * 2016-11-14 2017-07-28 广东核电合营有限公司 核电站棒控系统测试装置
CN106448768B (zh) * 2016-12-12 2018-12-04 中广核工程有限公司 核电厂控制棒棒位测量系统及测量方法
CN106448767A (zh) * 2016-12-13 2017-02-22 中广核工程有限公司 核电站反应堆控制棒监测装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5563922A (en) * 1995-10-23 1996-10-08 Aep Energy Services, Inc. Method and system for indicating the position of control rods of a nuclear reactor
CN106782711A (zh) * 2016-12-27 2017-05-31 四川英杰电气股份有限公司 信号提取和误码滤除方法及装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019075772A1 *

Also Published As

Publication number Publication date
US20200258643A1 (en) 2020-08-13
EP3706139A1 (fr) 2020-09-09
CN107833643B (zh) 2019-05-24
WO2019075772A1 (fr) 2019-04-25
US11508487B2 (en) 2022-11-22
CN107833643A (zh) 2018-03-23

Similar Documents

Publication Publication Date Title
EP3706139A4 (fr) Dispositif de mesure de position de tige entièrement numérique et procédé associé
EP3840457A4 (fr) Procédé et dispositif de mesure
EP3860192A4 (fr) Procédé et dispositif de mesure
EP3592024A4 (fr) Procédé de mesure d&#39;interférence et dispositif associé
EP3609216A4 (fr) Procédé et dispositif de mesure d&#39;interférence
EP3614737A4 (fr) Procédé de mesure, procédé de configuration de mesure, et dispositif associé
EP3575766A4 (fr) Dispositif et procédé de mesure de rigidité
EP3509227A4 (fr) Procédé et dispositif de configuration de mesurage
EP3817445A4 (fr) Procédé et dispositif de mesure
EP3678407A4 (fr) Procédé et dispositif de mesure
EP3315068A4 (fr) Dispositif de mesure et procédé de mesure
EP3477339A4 (fr) Dispositif de mesure de distance et procédé de mesure de distance
EP3309508A4 (fr) Dispositif de mesure de forme et procédé de mesure de forme
EP3684096A4 (fr) Procédé et dispositif de mesure
EP3467452A4 (fr) Dispositif de mesure de position de surface de liquide d&#39;échantillon et procédé de mesure de position de surface de liquide d&#39;échantillon
EP3242506A4 (fr) Dispositif et procédé de mesure
EP3780276A4 (fr) Procédé et dispositif de mesure
EP3395249A4 (fr) Dispositif de mesure de mouvement de déglutition et procédé de mesure de mouvement de déglutition
EP3133388A4 (fr) Dispositif de mesure de tension résiduelle et procédé de mesure de tension résiduelle
EP3115741A4 (fr) Dispositif et procédé de mesure de position
EP3270101A4 (fr) Dispositif et procédé de mesure de forme
EP3567786A4 (fr) Procédé et dispositif d&#39;indication
EP3609219A4 (fr) Procédé et dispositif de mesure
EP3454004A4 (fr) Dispositif de mesure de forme et procédé de mesure de forme
EP3719442A4 (fr) Dispositif d&#39;inspection de forme et procédé d&#39;inspection de forme

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200402

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20210331

RIC1 Information provided on ipc code assigned before grant

Ipc: G21D 3/00 20060101ALI20210325BHEP

Ipc: G21C 17/12 20060101ALI20210325BHEP

Ipc: G21C 17/10 20060101AFI20210325BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20240112